Bearings – Rotary bearing – Antifriction bearing
Patent
1993-01-15
1993-10-05
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
244 316, F16C 1952
Patent
active
052498719
ABSTRACT:
A ball bearing assembly with a spacer to prevent ball bearing failures. The spacer has a ring with a tongue that fits into a groove in a second spacer ring. One spacer ring is coupled to the outer ring of the ball bearing assembly and the other spacer ring is coupled to the inner ring of the ball bearing assembly. The spacer therefore allows relative rotation of the rings of the ball bearing assembly but prevents relative translation of the rings beyond a point which will damage the ball bearing assembly.
REFERENCES:
patent: 3738719 (1973-06-01), Langner
patent: 3900232 (1975-08-01), Rode
patent: 4116506 (1978-09-01), Moritomo et al.
patent: 4155521 (1979-05-01), Evans et al.
patent: 4172621 (1979-10-01), Yoshida
patent: 4325590 (1982-04-01), Pethis
patent: 4523864 (1985-06-01), Walter et al.
patent: 4676667 (1987-06-01), Komatsu et al.
patent: 4892423 (1990-01-01), Takahashi et al.
patent: 4958941 (1990-09-01), Imanari
Cusiter George C.
LaTorre Richard R.
Footland Lenard A.
Mofford Donald F.
Raytheon Company
Sharkansky Richard M.
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